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Summary of Significant Accounting Policies (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2010 | Sep. 30, 2010 | Jun. 30, 2010 | Mar. 31, 2010 | Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2010
Earnings Per Share, Basic [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations attributable to Rick's shareholders | $ 2,286 | $ 1,521 | $ 1,898 | $ 2,257 | $ 2,348 | $ 2,089 | $ 2,530 | $ 3,285 | $ 1,194 | $ (1,370) | $ 1,123 | $ 2,958 | $ 7,962 |  | $ 10,252 |  | $ 3,905 |
Loss from discontinued operations, net of income taxes |  |  |  |  |  |  |  |  |  |  |  |  | (172) |  | (2,195) |  | (11,603) |
Net income attributable to Rick's shareholders |  |  |  |  |  |  |  |  |  |  |  |  | 7,578 |  | 7,846 |  | (7,958) |
Average number of common shares outstanding | 9,685 | 9,633 | 9,725 | 9,720 | 10,043 | 9,815 | 9,924 | 9,937 | 9,370 | 10,153 | 9,905 | 9,314 | 9,691 |  | 9,930 |  | 9,697 |
Basic earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations attributable to Rick's shareholders | $ 0.23 | $ 0.16 | $ 0.19 | $ 0.23 | $ 0.23 | $ 0.21 | $ 0.25 | $ 0.33 | $ 0.12 | $ (0.14) | $ 0.11 | $ 0.31 | $ 0.80 |  | $ 1.01 |  | $ 0.38 |
Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |  | $ (0.02) |  | $ (0.22) |  | $ (1.20) |
Net income (loss) attributable to Rick's shareholders | $ 0.23 | $ 0.15 | $ 0.19 | $ 0.22 | $ 0.21 | $ 0.20 | $ 0.09 | $ 0.29 | $ 0.08 | $ (1.24) | $ 0.09 | $ 0.31 | $ 0.78 |  | $ 0.79 |  | $ (0.82) |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations attributable to Rick's shareholders |  |  |  |  |  |  |  |  |  |  |  |  | 7,750 |  | 10,041 |  | 3,645 |
Adjustment. to net earnings from assumed conversion of debentures (1) |  |  |  |  |  |  |  |  |  |  |  |  | 0 | [1] | 0 | [1] | 0 | [1]
Adjusted income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | 7,750 |  | 10,041 |  | 3,645 |
Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |  | (172) |  | (2,195) |  | (11,603) |
Adjusted net income (loss) attributable to Rick's shareholders |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,578 |  | $ 7,846 |  | $ (7,958) |
Average number of common shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common shares outstanding | 9,687 | 9,636 | 9,731 | 9,731 | 10,045 | 9,817 | 9,941 | 10,771 | 9,385 | 10,153 | 9,958 | 9,488 | 9,697 |  | 9,932 |  | 9,697 |
Potential dilutive shares resulting from exercise of warrants and options (2) |  |  |  |  |  |  |  |  |  |  |  |  | 6 | [2] | 2 | [2] | 0 | [2]
Potential dilutive shares resulting from conversion of debentures (1) |  |  |  |  |  |  |  |  |  |  |  |  | 0 | [1] | 0 | [1] | 0 | [1]
Total average number of common shares outstanding used for dilution |  |  |  |  |  |  |  |  |  |  |  |  | 9,697 |  | 9,932 |  | 9,697 |
Diluted earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations attributable to Rick's shareholders |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.8 |  | $ 1.01 |  | $ 0.38 |
Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |  | $ (0.02) |  | $ (0.22) |  | $ (1.2) |
Net income (loss) attributable to Rick's shareholders |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.78 |  | $ 0.79 |  | $ (0.82) |
[1] | Represents interest expense on dilutive convertible securities that would not occur if they were assumed converted.
[2] | All outstanding warrants and options were considered for the EPS computation.

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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 07-4 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256 + Details
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 07-4 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 171 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 + Details
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